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All articles of topic Operation & Maintenance

This cube on legs gives a heads-up on weather conditions.

Vaisala wind ramp detection protects solar assets

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The Finnish company Vaisala WindCube Scan helps solar power plant operators detect and track ramps and gusts ahead of time – with high spatial and temporal resolution.

On the field – SolarPower Europe`s new report highlights the critical importance of proper O&M.

SolarPower Europe publishes latest best practices guidance

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The solar association presented the latest version of its Operation & Maintenance: Best Practice Guidelines at the Solar Quality Summit Europe in Barcelona, co-organised with Intersolar.

Solar plant monitoring

Inion Software and Volter enter into a strategic partnership for Europe

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Inion Software, who offer solar power plant monitoring solutions, will partner with Volter, a solar power plant developer from Romania. This cooperation is expected to result further foster the renewable energy sector in Europe.

The energy transition must also reach power grids; digitalisation helps.
Envelios

Estonia digitises grid operation and planning

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The grid planning of the Estonian distribution grid operator Elektrilevi is being digitalised with the help of a smart grid platform. In the future, the connection verification process will be fully automated by the grid operator.

Maintenance

Better digital maintenance for solar technicians

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The software Excelation Assets by Dr Eckhardt + Partner keeps track of the immediate documentation of all completed maintenance tasks as well as reminders of upcoming deadlines.

Faut detection

Detect everything from insulation faults to broken solar cells

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With the LSI fault location set from Solartektor, the solar installer can exactly determine a possible fault in a solar array.

Maintenance:

A mobile device for inspecting backsheets on location

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Trinamix from Ludwigshafen launches a mobile solution for fast material identification. This helps with fault detection and quality control.

By visualising the feed-in forecast and the actual amounts of electricity fed into the grid, error rates can be minimised.
Virtual power plants:

Balancing out fluctuations in the Japanese electricity grid

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In Japan, decentralised green power plants were combined to form virtual power plants. Using new technologies, the project partners have shown that a stable electricity grid can be realised even with volatile generators.

Maintenance:

HyCleaner repositions itself with new management team

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HyCleaner has attracted a lot of attention with its robot systems over the past years – not only in the solar industry but also in the field of cleaning facades and glass roofs. Now the company has announced additions to the management team.

The comparatively small generation plants are located too decentrally for it to be possible to provide for generation outages across the board.
Cyber security:

Renewables ensure stable power supply even during hacker attacks

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A failure of satellite communication with wind turbines in Germany due to a cyber attack has demonstrated the stability of a decentrally organised electricity system. The plants then simply switch to autonomous control.

Fault detection:

Detect everything from insulation faults to cell damage

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The LSI fault location set from Solartektor is not made for fault measurement, but for pinpoint location of the fault.

Advertisement

Sungrow launches new and streamlined Commissioning 2.0 process

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Sungrow, one of the largest manufacturers of PV inverters and ESS, introduces its new and updated commissioining process with iSolarCloud.

Fine dust is not only a problem when it remains on the modules in large quantities. Distributed in the air, it also reduces the yield of solar systems.
Solar maintenance:

How air pollution influences the yield of solar power arrays

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A joint study by the Leibniz Institute and the German Weather Service has shown that the yields of solar systems installed in different regions vary greatly in some cases. Dust particles in the air have a major influence.

SolarPower Europe’s has published fundamental ‘Lifecycle Quality Best Practice Guidelines’,
SolarPower Europe:

Lifecycle quality best practice guidelines

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The solar industry has experienced spectacular growth over the last decade – in parts of Europe, it looks set to triple current capacity by 2030. While the market takes advantage of this unprecedented opportunity for growth, the challenge now is how to ensure the long-term quality of solar projects.

Planning:

Solar planning software now with more features

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Wholesaler Baywa r.e. has presented a further development of its planning tool Solar-Planit. In version 9.0, the capture of building dimensions is simplified by the aerial photo mode.

Juan Carlos Arévalo, Director Green Power Monitoring & Solutions
Monitoring:

GreenPowerMonitor to manage EF Solare Italia's entire portfolio

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The monitoring solutions GPM Plus and GPM Horizon have been selected to manage over 300 plants in 17 Italian regions.

Shifting to a decentralized energy system has many benefits, but it necessitates a rethinking of the operations and maintenance (O&M) of the plants.
Operation and maintenance:

Standardizing decentralized energy

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Guest article: Timo Möller, Vice President at Nova Source, about ensuring maximum energy returns on renewable assets through standardizing decentralized energy.

Planning:

New design software for ground-mounted solar systems

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The Spanish solar software provider Rated Power has introduced the tool pvDesign 3.0. With the cloud-based solution, ground-mounted solar power plants can be automatically planned, designed and optimised within a few minutes.

Solar cleaning:

SunBrush mobil delivers solar cleaning system to Uzbekistan

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SunBrush mobil has put three TrackFlex cleaning systems into operation in Uzbekistan for the first time.

The Kostal Solar Portal provides a quick and comprehensible overview of the solar energy generation and other key information.
Relaunch:

Kostal redesign their Solar Portal 

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The new Kostal Solar Portal was further developed as a relaunch with the Berlin PV monitoring specialist Solytic. With the new Solar Portal, the already more than 100,000 users receive a quick and comprehensible insight into the output of their photovoltaic systems.

Automatic alerts about issues and areas of soiling and vegetation enables asset managers and O&M teams to take appropriate action.
AI-based asset management:

Raycatch to unveil new DeepSolar at Intersolar

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Raycatch, a company that has developed an innovative AI-driven digital asset management system automating and optimizing solar PV assets, will launch a major upgrade at Intersolar Europe 2021.

With a diverse range of attachments, the Avant loader vehicles can be very versatile in their deployment.
PV cleaning:

SunBrush mobil and Avant SA establish sales office in South Africa

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SunBrush mobil cleaning equipment with the matching loader vehicles from Avant will now be available to solar park operators in South Africa and Namibia: the company for solar cleaning equipment has opened a joint service and sales location in Western Cape with the South African sales partner Avant SA.

Coventional versus data center energy storage economics.
Energy transition

Eaton and Microsoft cooperate for grid decarbonization

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Power management company Eaton announced that it is working with Microsoft to identify ways for data centers to monetize existing assets and integrate more renewable energy sources to help create a more sustainable and stable grid.

Sustainable power supply in the home with the help of energy management.
IoT:

The Internet of Things as the basis for variable electricity tariffs

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Grid stabilisation through variable electricity tariffs alone is not enough - the right app is needed to optimally manage the connected devices accordingly.

Data processing:

Smart monitoring platform for energy data processing

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The BentoNet platform can be used to collect and process data from the power grid, while ensuring smart monitoring and control of decentralized energy flows.